Sunlight Hours in Probolinggo

Probolinggo receives an average of 12 hours of daylight per day. This varies throughout the year, from 11.6 hours on the shortest day to 12.5 hours on the longest day.

During winter solstice, the sun reaches a maximum altitude of only 58.8° above the horizon at solar noon in Probolinggo. This creates shadows that are 0.6x the height of objects.

October through March offers the longest days and highest sun angles in the Southern Hemisphere.

North-facing gardens receive the most consistent sunlight year-round in Probolinggo. Consider shadow patterns from neighboring structures when planning outdoor spaces.

In March, golden hour in Probolinggo occurs in the morning from 05:33 - 06:33 and in the evening from 16:37 - 17:37. These times shift throughout the year as sunrise and sunset times change.

The UV index in Probolinggo varies by season. During summer, UV can reach 14 (very high), while winter UV levels are much lower. Always check daily UV forecasts and wear SPF 30+ sunscreen during peak hours (10am-4pm).

Probolinggo receives approximately 2,415 hours of sunshine annually. This makes it a good location for solar panels, with typical payback periods of 5-10 years. For optimal performance, orient panels north at a 8° tilt angle.

In March, sunrise in Probolinggo is around 05:33 and sunset is around 17:37, giving 12.1 hours of daylight. The earliest sunrise occurs around the summer solstice (05:10) and latest sunset follows shortly after.

For optimal daylight and outdoor conditions in Probolinggo, October through March offers the longest days and highest sun angles in the Southern Hemisphere. The shoulder seasons often offer a good balance of pleasant weather and fewer crowds.

Shadow length varies dramatically by season in Probolinggo. At summer noon, shadows are only 0.3x the height of objects (sun at 74°). In winter, shadows extend to 0.6x object height (sun at just 59°).